一种汽车灯光秀控制器的自主研发及应用  

One independent research and application of car light show controller

作　　者：陈雄 罗雨清 黎伟 Chen Xiong;Luo Yuqing;Li Wei(SAIC-GM-Wuling Automobile Co.,Ltd,Liuzhou 545007,China)

机构地区：[1]上汽通用五菱汽车股份有限公司,广西柳州545007

出　　处：《汽车知识》2024年第3期195-197,共3页Auto Know

摘　　要：本研究在于开发一种灯光秀控制器,在不打破现有零件及架构的平台下,实现汽车灯光秀。此种灯光秀控制器采用国产MCU,基于CAN总线通讯,可实现公CAN与私有CAN之间的交互路由功能、故障诊断,同时实现远程更新功能(FOTA)。在此套灯光秀系统中,灯效数据存放于灯光秀控制器,功能的开启、关闭逻辑由灯光秀控制器决策,用户可快速通过控制器的OTA实现对灯光效果的多元化需求。此控制器在某车型通过验收,为灯光秀实现提供一种低成本高价值的方案。This study aims to develop a lighting show controller that can achieve automotive lighting shows without breaking existing parts and architectures;The light show controller adopts a domestically produced MCU and is based on CAN bus communication,which can achieve interactive routing function,fault diagnosis between public CAN and private CAN,and also achieve remote update function(FOTA).In this lighting show system,the lighting effect data is stored in the lighting show controller,and the logic for opening and closing functions is determined by the lighting show controller.Users'diverse needs for lighting effects can be quickly achieved through the OTA of the controller.Finally,this controller passed the acceptance of a certain vehicle model,providing a cost-effective solution for the implementation of the lighting show.

关 键 词：灯光秀 灯光秀控制器 远程更新 

分 类 号：U463.65[机械工程—车辆工程]